FCC ID 2ALHZNB-2020
Bluetooth noise cancelling headphones
by KO-STAR DEVELOPMENT CO.,LTD
Grantee Code: 2ALHZ Product Code: NB2020
Latest application date: 2020-04-23
FCC ID Device Details
| FCC ID | 2ALHZNB-2020 |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2ALHZ |
| Product Code | NB2020 |
| Applicant Business | KO-STAR DEVELOPMENT CO.,LTD 🇨🇳 |
| Related Domains |  ko-star.net |
| Equipment Class | Bluetooth noise cancelling headphones |
| Test Firm | Attestation of Global Compliance (Shenzhen) Co., L |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2402-2480 MHz | Original Equipment | 2020-04-23 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| User Manual | Users Manual | 2020-04-23 | PDF 2.8 MB |
| Internal Photos | Internal Photos | 2020-04-23 | PDF 522.1 KB |
| External Photos | External Photos | 2020-04-23 | PDF 599.4 KB |
| Label Artwork and Location | ID Label/Location Info | 2020-04-23 | PDF 143.5 KB |
| Test Setup Photos | Test Setup Photos | 2020-04-23 | PDF 350 KB |
| Test Report | Test Report | 2020-04-23 | PDF 3.6 MB |
| Confidentiality Request | Cover Letter(s) | 2020-04-23 | PDF 134.1 KB |
| Letter of Agency | Cover Letter(s) | 2020-04-23 | PDF 42.6 KB |
| RF Exposure | RF Exposure Info | 2020-04-23 | PDF 62.8 KB |
| Block Diagram Metadata only | Block Diagram | PDF 58 KB | |
| Circuit Diagram Metadata only | Schematics | PDF 213.7 KB | |
| Technical Description Metadata only | Operational Description | PDF 155.9 KB |
Application Information
| Application ID | xUGoGGPqUUxRZb4b4MJT6w== |
|---|---|
| Final Action Date | 2020-04-23 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0026354019 |
| Model | NB-2020 |
| Frequency Range | 2402-2480 MHz |
| Equipment Class | DSS - Part 15 Spread Spectrum Transmitter |
| Device Description | Bluetooth noise cancelling headphones |
| Responsible Party | LING YAN, engineer assistant, eng@ko-star.net , 0755-28371433-114 |
| Technical Contact | Yimi Zhao, Attestation of Global Compliance (Shenzhen) Co., L, cert-dep@agc-cert.com  , 86-755-29081977 |
| Test Firm | Doris Li, Attestation of Global Compliance (Shenzhen) Co., L, dorisli@agc-cert.com , +86-755-25234088 |
| TCB Email | TCB_Admin@intertek.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Grant Deferral | No |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Composite Part | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
| Grant Comments | The output power listed is conducted. |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| xUGoGGPqUUxRZb4b4MJT6w== | 2020-04-23 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2402-2480 MHz | 0.0010200 | 15C |
Grants
TCB Grant - Application xUGoGGPqUUxRZb4b4MJT6w==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Intertek Testing Services NA, Inc. 70 Codman Hill Road Boxborough, MA 01719 |
Date of Grant: 04/23/2020 Application Dated: 04/23/2020 |
| KO-STAR DEVELOPMENT CO.,LTD |
| No.3, Yicun Industrial Area, Xikeng, |
| Henggang Town, Longgang Distict, Shenzhen, China |
| SHENZHEN, China |
| Attention: LING YAN , engineer assistant |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2ALHZNB-2020 |
| Name of Grantee: | KO-STAR DEVELOPMENT CO.,LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth noise cancelling headphones |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00102 |
| The output power listed is conducted. |
EAS Grant - Application xUGoGGPqUUxRZb4b4MJT6w==
| COPY |
FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION |
COPY |
| Certification |
|
KO-STAR DEVELOPMENT CO.,LTD No.3, Yicun Industrial Area, Xikeng, Henggang Town, Longgang Distict, Shenzhen, China SHENZHEN, China |
Date of Grant: 04/23/2020 Application Dated: 04/23/2020 |
| Attention: LING YAN , engineer assistant |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2ALHZNB-2020 |
| Name of Grantee: | KO-STAR DEVELOPMENT CO.,LTD |
| Equipment Class: | Part 15 Spread Spectrum Transmitter |
| Notes: | Bluetooth noise cancelling headphones |
| Modular Type: | Does not apply |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2402.0 - 2480.0 | 0.00102 |
| The output power listed is conducted. |
| Mail To: |